139180828

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{9311}}^1$

素因数の和:9453

約数の個数: 24

約数和(自身を含む): 252653184

約数和(自身を除く): 113472356

約数列:

[1, 2, 4, 37, 74, 101, 148, 202, 404, 3737, 7474, 9311, 14948, 18622, 37244, 344507, 689014, 940411, 1378028, 1880822, 3761644, 34795207, 69590414, 139180828]

約数ペア:

[(1, 139180828), (2, 69590414), (4, 34795207), (37, 3761644), (74, 1880822), (101, 1378028), (148, 940411), (202, 689014), (404, 344507), (3737, 37244), (7474, 18622), (9311, 14948)]